Description
Firefield Siege 10×50 Monocular
The Firefield Siege 10×50 Monocular gets you up close and personal with 10X magnification and a robust 50mm objective lens designed for incredible light transmission and a crystal clear field of view even when dusk sets in. With IP67 waterproof protection and a rubber armored body, the Siege is ready for outdoor action no matter how tough the adventure. This BAK4, roof prism Firefield Siege 10×50 Monocular is compact enough to fit easily in a cargo pocket or backpack but delivers big enough on performance, with standard ¼-20 screw mount compatibility, to be your on-the-go spotting scope. Additional features include a field of view of 367 ft. at 1,000 yards, twist-up eyecup and an internal focusing lens. The Firefield Siege 10×50 Monocular includes lens covers, a carrying case, a lens cloth and a protective carrying case.
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Included in Package
- Lanyard
- Lens covers
- Carrying case
- Lens cloth
Features
- Fully multi-coated optics
- Internal focusing
- Twist-up eyecup
- Built-in tripod adapter
- Waterproof and fogproof
- IP67 waterproof rating
- BAK-4 glass prism
- 10x magnification
Specifications
| Magnification | 10 |
|---|---|
| Diameter, Objective Lens (mm) | 50 |
| Type of Prism (type) | Roof/BAK4 |
| Prism Coating, (yes/no) | Yes |
| Lens Coating | Fully multi-coated |
| Focusing Lens, Eye/Obj/Int | Internal |
| Diameter, Exit Pupil | 5.6 |
| Eye relief (in/mm) | .6/15.4 |
| Field of View, degree | 7 |
| Field of View (ft/1,000yds) | 367 |
| Field of View (m/1,000m) | 122 |
| Close Focus Distance | 13/4 |
| Relative Brightness | 22.4 |
| Twilight Index | 31.4 |
| Resolution | 2.3 |
| Range, Diopter | 0 |
| Waterproof/Nitrogen-filled | Yes |
| Fog Proof | Yes |
| IP Rating (waterproof) | IP67-waterproof up to 1m/3ft for 1 hour |
| Eyecup system | Twist-up |
| Body Material | Plastic/rubber |
| Length (in/mm) | 6.2/157 |
| Width (in/mm) | 2.2/56 |
| Height (in/mm) | 2.6/66 |
| Weight, oz | 15.2 |
| Operating temperature, F/C | 0 to 120 / -17 to 49 |
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